Ejemplo n.º 1
0
func (lbaas *LbaasV2) EnsureLoadBalancer(clusterName string, apiService *v1.Service, nodeNames []string) (*v1.LoadBalancerStatus, error) {
	glog.V(4).Infof("EnsureLoadBalancer(%v, %v, %v, %v, %v, %v, %v)", clusterName, apiService.Namespace, apiService.Name, apiService.Spec.LoadBalancerIP, apiService.Spec.Ports, nodeNames, apiService.Annotations)

	ports := apiService.Spec.Ports
	if len(ports) == 0 {
		return nil, fmt.Errorf("no ports provided to openstack load balancer")
	}

	// Check for TCP protocol on each port
	// TODO: Convert all error messages to use an event recorder
	for _, port := range ports {
		if port.Protocol != v1.ProtocolTCP {
			return nil, fmt.Errorf("Only TCP LoadBalancer is supported for openstack load balancers")
		}
	}

	sourceRanges, err := service.GetLoadBalancerSourceRanges(apiService)
	if err != nil {
		return nil, err
	}

	if !service.IsAllowAll(sourceRanges) && !lbaas.opts.ManageSecurityGroups {
		return nil, fmt.Errorf("Source range restrictions are not supported for openstack load balancers without managing security groups")
	}

	affinity := v1.ServiceAffinityNone
	var persistence *v2pools.SessionPersistence
	switch affinity {
	case v1.ServiceAffinityNone:
		persistence = nil
	case v1.ServiceAffinityClientIP:
		persistence = &v2pools.SessionPersistence{Type: "SOURCE_IP"}
	default:
		return nil, fmt.Errorf("unsupported load balancer affinity: %v", affinity)
	}

	name := cloudprovider.GetLoadBalancerName(apiService)
	loadbalancer, err := getLoadbalancerByName(lbaas.network, name)
	if err != nil {
		if err != ErrNotFound {
			return nil, fmt.Errorf("Error getting loadbalancer %s: %v", name, err)
		}
		glog.V(2).Infof("Creating loadbalancer %s", name)
		loadbalancer, err = lbaas.createLoadBalancer(apiService, name)
		if err != nil {
			// Unknown error, retry later
			return nil, fmt.Errorf("Error creating loadbalancer %s: %v", name, err)
		}
	} else {
		glog.V(2).Infof("LoadBalancer %s already exists", name)
	}

	waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)

	lbmethod := v2pools.LBMethod(lbaas.opts.LBMethod)
	if lbmethod == "" {
		lbmethod = v2pools.LBMethodRoundRobin
	}

	oldListeners, err := getListenersByLoadBalancerID(lbaas.network, loadbalancer.ID)
	if err != nil {
		return nil, fmt.Errorf("Error getting LB %s listeners: %v", name, err)
	}
	for portIndex, port := range ports {
		listener := getListenerForPort(oldListeners, port)
		if listener == nil {
			glog.V(4).Infof("Creating listener for port %d", int(port.Port))
			listener, err = listeners.Create(lbaas.network, listeners.CreateOpts{
				Name:           fmt.Sprintf("listener_%s_%d", name, portIndex),
				Protocol:       listeners.Protocol(port.Protocol),
				ProtocolPort:   int(port.Port),
				LoadbalancerID: loadbalancer.ID,
			}).Extract()
			if err != nil {
				// Unknown error, retry later
				return nil, fmt.Errorf("Error creating LB listener: %v", err)
			}
			waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
		}

		glog.V(4).Infof("Listener for %s port %d: %s", string(port.Protocol), int(port.Port), listener.ID)

		// After all ports have been processed, remaining listeners are removed as obsolete.
		// Pop valid listeners.
		oldListeners = popListener(oldListeners, listener.ID)
		pool, err := getPoolByListenerID(lbaas.network, loadbalancer.ID, listener.ID)
		if err != nil && err != ErrNotFound {
			// Unknown error, retry later
			return nil, fmt.Errorf("Error getting pool for listener %s: %v", listener.ID, err)
		}
		if pool == nil {
			glog.V(4).Infof("Creating pool for listener %s", listener.ID)
			pool, err = v2pools.Create(lbaas.network, v2pools.CreateOpts{
				Name:        fmt.Sprintf("pool_%s_%d", name, portIndex),
				Protocol:    v2pools.Protocol(port.Protocol),
				LBMethod:    lbmethod,
				ListenerID:  listener.ID,
				Persistence: persistence,
			}).Extract()
			if err != nil {
				// Unknown error, retry later
				return nil, fmt.Errorf("Error creating pool for listener %s: %v", listener.ID, err)
			}
			waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
		}

		glog.V(4).Infof("Pool for listener %s: %s", listener.ID, pool.ID)
		members, err := getMembersByPoolID(lbaas.network, pool.ID)
		if err != nil && !isNotFound(err) {
			return nil, fmt.Errorf("Error getting pool members %s: %v", pool.ID, err)
		}
		for _, nodeName := range nodeNames {
			addr, err := getAddressByName(lbaas.compute, types.NodeName(nodeName))
			if err != nil {
				if err == ErrNotFound {
					// Node failure, do not create member
					glog.Warningf("Failed to create LB pool member for node %s: %v", nodeName, err)
					continue
				} else {
					return nil, fmt.Errorf("Error getting address for node %s: %v", nodeName, err)
				}
			}

			if !memberExists(members, addr, int(port.NodePort)) {
				glog.V(4).Infof("Creating member for pool %s", pool.ID)
				_, err := v2pools.CreateAssociateMember(lbaas.network, pool.ID, v2pools.MemberCreateOpts{
					ProtocolPort: int(port.NodePort),
					Address:      addr,
					SubnetID:     lbaas.opts.SubnetId,
				}).Extract()
				if err != nil {
					return nil, fmt.Errorf("Error creating LB pool member for node: %s, %v", nodeName, err)
				}

				waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
			} else {
				// After all members have been processed, remaining members are deleted as obsolete.
				members = popMember(members, addr, int(port.NodePort))
			}

			glog.V(4).Infof("Ensured pool %s has member for %s at %s", pool.ID, nodeName, addr)
		}

		// Delete obsolete members for this pool
		for _, member := range members {
			glog.V(4).Infof("Deleting obsolete member %s for pool %s address %s", member.ID, pool.ID, member.Address)
			err := v2pools.DeleteMember(lbaas.network, pool.ID, member.ID).ExtractErr()
			if err != nil && !isNotFound(err) {
				return nil, fmt.Errorf("Error deleting obsolete member %s for pool %s address %s: %v", member.ID, pool.ID, member.Address, err)
			}
			waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
		}

		monitorID := pool.MonitorID
		if monitorID == "" && lbaas.opts.CreateMonitor {
			glog.V(4).Infof("Creating monitor for pool %s", pool.ID)
			monitor, err := v2monitors.Create(lbaas.network, v2monitors.CreateOpts{
				PoolID:     pool.ID,
				Type:       string(port.Protocol),
				Delay:      int(lbaas.opts.MonitorDelay.Duration.Seconds()),
				Timeout:    int(lbaas.opts.MonitorTimeout.Duration.Seconds()),
				MaxRetries: int(lbaas.opts.MonitorMaxRetries),
			}).Extract()
			if err != nil {
				return nil, fmt.Errorf("Error creating LB pool healthmonitor: %v", err)
			}
			waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
			monitorID = monitor.ID
		}

		glog.V(4).Infof("Monitor for pool %s: %s", pool.ID, monitorID)
	}

	// All remaining listeners are obsolete, delete
	for _, listener := range oldListeners {
		glog.V(4).Infof("Deleting obsolete listener %s:", listener.ID)
		// get pool for listener
		pool, err := getPoolByListenerID(lbaas.network, loadbalancer.ID, listener.ID)
		if err != nil && err != ErrNotFound {
			return nil, fmt.Errorf("Error getting pool for obsolete listener %s: %v", listener.ID, err)
		}
		if pool != nil {
			// get and delete monitor
			monitorID := pool.MonitorID
			if monitorID != "" {
				glog.V(4).Infof("Deleting obsolete monitor %s for pool %s", monitorID, pool.ID)
				err = v2monitors.Delete(lbaas.network, monitorID).ExtractErr()
				if err != nil && !isNotFound(err) {
					return nil, fmt.Errorf("Error deleting obsolete monitor %s for pool %s: %v", monitorID, pool.ID, err)
				}
				waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
			}
			// get and delete pool members
			members, err := getMembersByPoolID(lbaas.network, pool.ID)
			if err != nil && !isNotFound(err) {
				return nil, fmt.Errorf("Error getting members for pool %s: %v", pool.ID, err)
			}
			if members != nil {
				for _, member := range members {
					glog.V(4).Infof("Deleting obsolete member %s for pool %s address %s", member.ID, pool.ID, member.Address)
					err := v2pools.DeleteMember(lbaas.network, pool.ID, member.ID).ExtractErr()
					if err != nil && !isNotFound(err) {
						return nil, fmt.Errorf("Error deleting obsolete member %s for pool %s address %s: %v", member.ID, pool.ID, member.Address, err)
					}
					waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
				}
			}
			glog.V(4).Infof("Deleting obsolete pool %s for listener %s", pool.ID, listener.ID)
			// delete pool
			err = v2pools.Delete(lbaas.network, pool.ID).ExtractErr()
			if err != nil && !isNotFound(err) {
				return nil, fmt.Errorf("Error deleting obsolete pool %s for listener %s: %v", pool.ID, listener.ID, err)
			}
			waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
		}
		// delete listener
		err = listeners.Delete(lbaas.network, listener.ID).ExtractErr()
		if err != nil && !isNotFound(err) {
			return nil, fmt.Errorf("Error deleteting obsolete listener: %v", err)
		}
		waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
		glog.V(2).Infof("Deleted obsolete listener: %s", listener.ID)
	}

	status := &v1.LoadBalancerStatus{}

	status.Ingress = []v1.LoadBalancerIngress{{IP: loadbalancer.VipAddress}}

	port, err := getPortByIP(lbaas.network, loadbalancer.VipAddress)
	if err != nil {
		return nil, fmt.Errorf("Error getting port for LB vip %s: %v", loadbalancer.VipAddress, err)
	}
	floatIP, err := getFloatingIPByPortID(lbaas.network, port.ID)
	if err != nil && err != ErrNotFound {
		return nil, fmt.Errorf("Error getting floating ip for port %s: %v", port.ID, err)
	}
	if floatIP == nil && lbaas.opts.FloatingNetworkId != "" {
		glog.V(4).Infof("Creating floating ip for loadbalancer %s port %s", loadbalancer.ID, port.ID)
		floatIPOpts := floatingips.CreateOpts{
			FloatingNetworkID: lbaas.opts.FloatingNetworkId,
			PortID:            port.ID,
		}
		floatIP, err = floatingips.Create(lbaas.network, floatIPOpts).Extract()
		if err != nil {
			return nil, fmt.Errorf("Error creating LB floatingip %+v: %v", floatIPOpts, err)
		}
	}
	if floatIP != nil {
		status.Ingress = append(status.Ingress, v1.LoadBalancerIngress{IP: floatIP.FloatingIP})
	}

	if lbaas.opts.ManageSecurityGroups {
		lbSecGroupCreateOpts := groups.CreateOpts{
			Name:        getSecurityGroupName(clusterName, apiService),
			Description: fmt.Sprintf("Securty Group for %v Service LoadBalancer", apiService.Name),
		}

		lbSecGroup, err := groups.Create(lbaas.network, lbSecGroupCreateOpts).Extract()

		if err != nil {
			// cleanup what was created so far
			_ = lbaas.EnsureLoadBalancerDeleted(clusterName, apiService)
			return nil, err
		}

		for _, port := range ports {

			for _, sourceRange := range sourceRanges.StringSlice() {
				ethertype := "IPv4"
				network, _, err := net.ParseCIDR(sourceRange)

				if err != nil {
					// cleanup what was created so far
					glog.Errorf("Error parsing source range %s as a CIDR", sourceRange)
					_ = lbaas.EnsureLoadBalancerDeleted(clusterName, apiService)
					return nil, err
				}

				if network.To4() == nil {
					ethertype = "IPv6"
				}

				lbSecGroupRuleCreateOpts := rules.CreateOpts{
					Direction:      "ingress",
					PortRangeMax:   int(port.Port),
					PortRangeMin:   int(port.Port),
					Protocol:       strings.ToLower(string(port.Protocol)),
					RemoteIPPrefix: sourceRange,
					SecGroupID:     lbSecGroup.ID,
					EtherType:      ethertype,
				}

				_, err = rules.Create(lbaas.network, lbSecGroupRuleCreateOpts).Extract()

				if err != nil {
					// cleanup what was created so far
					_ = lbaas.EnsureLoadBalancerDeleted(clusterName, apiService)
					return nil, err
				}
			}

			err := createNodeSecurityGroup(lbaas.network, lbaas.opts.NodeSecurityGroupID, int(port.NodePort), string(port.Protocol), lbSecGroup.ID)
			if err != nil {
				glog.Errorf("Error occured creating security group for loadbalancer %s:", loadbalancer.ID)
				_ = lbaas.EnsureLoadBalancerDeleted(clusterName, apiService)
				return nil, err
			}
		}

		lbSecGroupRuleCreateOpts := rules.CreateOpts{
			Direction:      "ingress",
			PortRangeMax:   4, // ICMP: Code -  Values for ICMP  "Destination Unreachable: Fragmentation Needed and Don't Fragment was Set"
			PortRangeMin:   3, // ICMP: Type
			Protocol:       "icmp",
			RemoteIPPrefix: "0.0.0.0/0", // The Fragmentation packet can come from anywhere along the path back to the sourceRange - we need to all this from all
			SecGroupID:     lbSecGroup.ID,
			EtherType:      "IPv4",
		}

		_, err = rules.Create(lbaas.network, lbSecGroupRuleCreateOpts).Extract()

		if err != nil {
			// cleanup what was created so far
			_ = lbaas.EnsureLoadBalancerDeleted(clusterName, apiService)
			return nil, err
		}

		lbSecGroupRuleCreateOpts = rules.CreateOpts{
			Direction:      "ingress",
			PortRangeMax:   0, // ICMP: Code - Values for ICMP "Packet Too Big"
			PortRangeMin:   2, // ICMP: Type
			Protocol:       "icmp",
			RemoteIPPrefix: "::/0", // The Fragmentation packet can come from anywhere along the path back to the sourceRange - we need to all this from all
			SecGroupID:     lbSecGroup.ID,
			EtherType:      "IPv6",
		}

		_, err = rules.Create(lbaas.network, lbSecGroupRuleCreateOpts).Extract()

		if err != nil {
			// cleanup what was created so far
			_ = lbaas.EnsureLoadBalancerDeleted(clusterName, apiService)
			return nil, err
		}

		// Get the port ID
		port, err := getPortByIP(lbaas.network, loadbalancer.VipAddress)
		if err != nil {
			// cleanup what was created so far
			_ = lbaas.EnsureLoadBalancerDeleted(clusterName, apiService)
			return nil, err
		}

		update_opts := neutronports.UpdateOpts{SecurityGroups: []string{lbSecGroup.ID}}

		res := neutronports.Update(lbaas.network, port.ID, update_opts)

		if res.Err != nil {
			glog.Errorf("Error occured updating port: %s", port.ID)
			// cleanup what was created so far
			_ = lbaas.EnsureLoadBalancerDeleted(clusterName, apiService)
			return nil, res.Err
		}

	}

	return status, nil
}
Ejemplo n.º 2
0
// This reconciles the Network Security Group similar to how the LB is reconciled.
// This entails adding required, missing SecurityRules and removing stale rules.
func (az *Cloud) reconcileSecurityGroup(sg network.SecurityGroup, clusterName string, service *v1.Service) (network.SecurityGroup, bool, error) {
	serviceName := getServiceName(service)
	wantLb := len(service.Spec.Ports) > 0

	sourceRanges, err := serviceapi.GetLoadBalancerSourceRanges(service)
	if err != nil {
		return sg, false, err
	}
	var sourceAddressPrefixes []string
	if sourceRanges == nil || serviceapi.IsAllowAll(sourceRanges) {
		sourceAddressPrefixes = []string{"Internet"}
	} else {
		for _, ip := range sourceRanges {
			sourceAddressPrefixes = append(sourceAddressPrefixes, ip.String())
		}
	}
	expectedSecurityRules := make([]network.SecurityRule, len(service.Spec.Ports)*len(sourceAddressPrefixes))

	for i, port := range service.Spec.Ports {
		securityRuleName := getRuleName(service, port)
		_, securityProto, _, err := getProtocolsFromKubernetesProtocol(port.Protocol)
		if err != nil {
			return sg, false, err
		}
		for j := range sourceAddressPrefixes {
			ix := i*len(sourceAddressPrefixes) + j
			expectedSecurityRules[ix] = network.SecurityRule{
				Name: to.StringPtr(securityRuleName),
				Properties: &network.SecurityRulePropertiesFormat{
					Protocol:                 securityProto,
					SourcePortRange:          to.StringPtr("*"),
					DestinationPortRange:     to.StringPtr(strconv.Itoa(int(port.Port))),
					SourceAddressPrefix:      to.StringPtr(sourceAddressPrefixes[j]),
					DestinationAddressPrefix: to.StringPtr("*"),
					Access:    network.Allow,
					Direction: network.Inbound,
				},
			}
		}
	}

	// update security rules
	dirtySg := false
	var updatedRules []network.SecurityRule
	if sg.Properties.SecurityRules != nil {
		updatedRules = *sg.Properties.SecurityRules
	}
	// update security rules: remove unwanted
	for i := len(updatedRules) - 1; i >= 0; i-- {
		existingRule := updatedRules[i]
		if serviceOwnsRule(service, *existingRule.Name) {
			glog.V(10).Infof("reconcile(%s)(%t): sg rule(%s) - considering evicting", serviceName, wantLb, *existingRule.Name)
			keepRule := false
			if findSecurityRule(expectedSecurityRules, existingRule) {
				glog.V(10).Infof("reconcile(%s)(%t): sg rule(%s) - keeping", serviceName, wantLb, *existingRule.Name)
				keepRule = true
			}
			if !keepRule {
				glog.V(10).Infof("reconcile(%s)(%t): sg rule(%s) - dropping", serviceName, wantLb, *existingRule.Name)
				updatedRules = append(updatedRules[:i], updatedRules[i+1:]...)
				dirtySg = true
			}
		}
	}
	// update security rules: add needed
	for _, expectedRule := range expectedSecurityRules {
		foundRule := false
		if findSecurityRule(updatedRules, expectedRule) {
			glog.V(10).Infof("reconcile(%s)(%t): sg rule(%s) - already exists", serviceName, wantLb, *expectedRule.Name)
			foundRule = true
		}
		if !foundRule {
			glog.V(10).Infof("reconcile(%s)(%t): sg rule(%s) - adding", serviceName, wantLb, *expectedRule.Name)

			nextAvailablePriority, err := getNextAvailablePriority(updatedRules)
			if err != nil {
				return sg, false, err
			}

			expectedRule.Properties.Priority = to.Int32Ptr(nextAvailablePriority)
			updatedRules = append(updatedRules, expectedRule)
			dirtySg = true
		}
	}
	if dirtySg {
		sg.Properties.SecurityRules = &updatedRules
	}
	return sg, dirtySg, nil
}
Ejemplo n.º 3
0
func (lb *LbaasV1) EnsureLoadBalancer(clusterName string, apiService *v1.Service, nodeNames []string) (*v1.LoadBalancerStatus, error) {
	glog.V(4).Infof("EnsureLoadBalancer(%v, %v, %v, %v, %v, %v, %v)", clusterName, apiService.Namespace, apiService.Name, apiService.Spec.LoadBalancerIP, apiService.Spec.Ports, nodeNames, apiService.Annotations)

	ports := apiService.Spec.Ports
	if len(ports) > 1 {
		return nil, fmt.Errorf("multiple ports are not supported in openstack v1 load balancers")
	} else if len(ports) == 0 {
		return nil, fmt.Errorf("no ports provided to openstack load balancer")
	}

	// The service controller verified all the protocols match on the ports, just check and use the first one
	// TODO: Convert all error messages to use an event recorder
	if ports[0].Protocol != v1.ProtocolTCP {
		return nil, fmt.Errorf("Only TCP LoadBalancer is supported for openstack load balancers")
	}

	affinity := apiService.Spec.SessionAffinity
	var persistence *vips.SessionPersistence
	switch affinity {
	case v1.ServiceAffinityNone:
		persistence = nil
	case v1.ServiceAffinityClientIP:
		persistence = &vips.SessionPersistence{Type: "SOURCE_IP"}
	default:
		return nil, fmt.Errorf("unsupported load balancer affinity: %v", affinity)
	}

	sourceRanges, err := service.GetLoadBalancerSourceRanges(apiService)
	if err != nil {
		return nil, err
	}

	if !service.IsAllowAll(sourceRanges) {
		return nil, fmt.Errorf("Source range restrictions are not supported for openstack load balancers")
	}

	glog.V(2).Infof("Checking if openstack load balancer already exists: %s", cloudprovider.GetLoadBalancerName(apiService))
	_, exists, err := lb.GetLoadBalancer(clusterName, apiService)
	if err != nil {
		return nil, fmt.Errorf("error checking if openstack load balancer already exists: %v", err)
	}

	// TODO: Implement a more efficient update strategy for common changes than delete & create
	// In particular, if we implement hosts update, we can get rid of UpdateHosts
	if exists {
		err := lb.EnsureLoadBalancerDeleted(clusterName, apiService)
		if err != nil {
			return nil, fmt.Errorf("error deleting existing openstack load balancer: %v", err)
		}
	}

	lbmethod := lb.opts.LBMethod
	if lbmethod == "" {
		lbmethod = pools.LBMethodRoundRobin
	}
	name := cloudprovider.GetLoadBalancerName(apiService)
	pool, err := pools.Create(lb.network, pools.CreateOpts{
		Name:     name,
		Protocol: pools.ProtocolTCP,
		SubnetID: lb.opts.SubnetId,
		LBMethod: lbmethod,
	}).Extract()
	if err != nil {
		return nil, err
	}

	for _, nodeName := range nodeNames {
		addr, err := getAddressByName(lb.compute, types.NodeName(nodeName))
		if err != nil {
			return nil, err
		}

		_, err = members.Create(lb.network, members.CreateOpts{
			PoolID:       pool.ID,
			ProtocolPort: int(ports[0].NodePort), //Note: only handles single port
			Address:      addr,
		}).Extract()
		if err != nil {
			pools.Delete(lb.network, pool.ID)
			return nil, err
		}
	}

	var mon *monitors.Monitor
	if lb.opts.CreateMonitor {
		mon, err = monitors.Create(lb.network, monitors.CreateOpts{
			Type:       monitors.TypeTCP,
			Delay:      int(lb.opts.MonitorDelay.Duration.Seconds()),
			Timeout:    int(lb.opts.MonitorTimeout.Duration.Seconds()),
			MaxRetries: int(lb.opts.MonitorMaxRetries),
		}).Extract()
		if err != nil {
			pools.Delete(lb.network, pool.ID)
			return nil, err
		}

		_, err = pools.AssociateMonitor(lb.network, pool.ID, mon.ID).Extract()
		if err != nil {
			monitors.Delete(lb.network, mon.ID)
			pools.Delete(lb.network, pool.ID)
			return nil, err
		}
	}

	createOpts := vips.CreateOpts{
		Name:         name,
		Description:  fmt.Sprintf("Kubernetes external service %s", name),
		Protocol:     "TCP",
		ProtocolPort: int(ports[0].Port), //TODO: need to handle multi-port
		PoolID:       pool.ID,
		SubnetID:     lb.opts.SubnetId,
		Persistence:  persistence,
	}

	loadBalancerIP := apiService.Spec.LoadBalancerIP
	if loadBalancerIP != "" {
		createOpts.Address = loadBalancerIP
	}

	vip, err := vips.Create(lb.network, createOpts).Extract()
	if err != nil {
		if mon != nil {
			monitors.Delete(lb.network, mon.ID)
		}
		pools.Delete(lb.network, pool.ID)
		return nil, err
	}

	status := &v1.LoadBalancerStatus{}

	status.Ingress = []v1.LoadBalancerIngress{{IP: vip.Address}}

	if lb.opts.FloatingNetworkId != "" {
		floatIPOpts := floatingips.CreateOpts{
			FloatingNetworkID: lb.opts.FloatingNetworkId,
			PortID:            vip.PortID,
		}
		floatIP, err := floatingips.Create(lb.network, floatIPOpts).Extract()
		if err != nil {
			return nil, err
		}

		status.Ingress = append(status.Ingress, v1.LoadBalancerIngress{IP: floatIP.FloatingIP})
	}

	return status, nil

}